Eirdu, Carrier of Dawn
Umbral Collar Zealot
Sightless Ghoul

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Eirdu as Isilu, Carrier of Twilight on the battlefield and Sightless Ghoul without a +1/+1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing Sightless Ghoul
2
When Sightless Ghoul dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3
Activate Umbral Collar Zealot by sacrificing Sightless Ghoul
4
When Sightless Ghoul dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5
Resolve both Umbral Collar Zealot abilities from step 1 and 3.
6
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite death triggers
Infinite sacrifice triggers
Infinite surveil
Teysa Karlov
0.0%inclusion1 decks9.59K decks
New Cards
Eclipsed Steppe
15%inclusion3 decks20 decks
Emeritus of Woe
11%inclusion2 decks19 decks
Turbulent Moor
10%inclusion2 decks20 decks
Erode
10%inclusion2 decks20 decks
High Synergy Cards
Geralf's Messenger
92%inclusion70 decks76 decks
Butcher Ghoul
82%inclusion62 decks76 decks
Viscera Seer
92%inclusion70 decks76 decks
Bastion of Remembrance
78%inclusion59 decks76 decks
Cruel Celebrant
84%inclusion64 decks76 decks
Carrion Feeder
67%inclusion51 decks76 decks
Evernight Shade
58%inclusion44 decks76 decks
Zulaport Cutthroat
78%inclusion59 decks76 decks
Marionette Apprentice
63%inclusion48 decks76 decks
Pitiless Plunderer
70%inclusion53 decks76 decks
Top Cards
Blood Artist
83%inclusion63 decks76 decks
Elas il-Kor, Sadistic Pilgrim
82%inclusion62 decks76 decks
Swords to Plowshares
82%inclusion62 decks76 decks
Path to Exile
75%inclusion57 decks76 decks
Bartolomé del Presidio
68%inclusion52 decks76 decks
Ashnod's Altar
67%inclusion51 decks76 decks
Corpse Knight
63%inclusion48 decks76 decks
Luminous Broodmoth
61%inclusion46 decks76 decks
Woe Strider
57%inclusion43 decks76 decks
Vizier of Remedies
54%inclusion41 decks76 decks
Game Changers
Demonic Tutor
22%inclusion17 decks76 decks
Enlightened Tutor
14%inclusion11 decks76 decks
Vampiric Tutor
13%inclusion10 decks76 decks
Bolas's Citadel
12%inclusion9 decks76 decks
Smothering Tithe
11%inclusion8 decks76 decks
Teferi's Protection
9.2%inclusion7 decks76 decks
Necropotence
6.6%inclusion5 decks76 decks
Ancient Tomb
6.6%inclusion5 decks76 decks
Farewell
5.3%inclusion4 decks76 decks
Creatures
Grim Haruspex
53%inclusion40 decks76 decks
Solemn Simulacrum
53%inclusion40 decks76 decks
Mikaeus, the Unhallowed
49%inclusion37 decks76 decks
Hancock, Ghoulish Mayor
41%inclusion31 decks76 decks
Morbid Opportunist
41%inclusion31 decks76 decks
Vengeful Bloodwitch
36%inclusion27 decks76 decks
Midnight Reaper
36%inclusion27 decks76 decks
Gray Merchant of Asphodel
36%inclusion27 decks76 decks
Scholar of New Horizons
34%inclusion26 decks76 decks
Syr Konrad, the Grim
33%inclusion25 decks76 decks
Warren Soultrader
33%inclusion25 decks76 decks
Yahenni, Undying Partisan
33%inclusion25 decks76 decks
Elenda, the Dusk Rose
33%inclusion25 decks76 decks
Zack Fair
30%inclusion23 decks76 decks
Teysa Karlov
29%inclusion22 decks76 decks
Vengeful Vampire
28%inclusion21 decks76 decks
Demonlord of Ashmouth
24%inclusion18 decks76 decks
Yawgmoth, Thran Physician
22%inclusion17 decks76 decks
Rhys, the Evermore
22%inclusion14 decks65 decks
Sun Titan
21%inclusion16 decks76 decks
Esper Sentinel
21%inclusion16 decks76 decks
Treacherous Pit-Dweller
20%inclusion15 decks76 decks
Triskelion
20%inclusion15 decks76 decks
Accursed Marauder
20%inclusion15 decks76 decks
Witch Enchanter
20%inclusion15 decks76 decks
Junji, the Midnight Sky
18%inclusion14 decks76 decks
Sephiroth, Fabled SOLDIER
18%inclusion14 decks76 decks
Braids, Arisen Nightmare
18%inclusion14 decks76 decks
Pawn of Ulamog
16%inclusion12 decks76 decks
Selfless Spirit
16%inclusion12 decks76 decks
Lotho, Corrupt Shirriff
16%inclusion12 decks76 decks
Boggart Trawler
14%inclusion11 decks76 decks
The Duke, Rebel Sentry
14%inclusion10 decks71 decks
Emptiness
13%inclusion10 decks76 decks
Gravecrawler
13%inclusion10 decks76 decks
Spirited Companion
13%inclusion10 decks76 decks
Syr Vondam, Sunstar Exemplar
13%inclusion10 decks76 decks
Teysa, Orzhov Scion
13%inclusion10 decks76 decks
Welcoming Vampire
13%inclusion10 decks76 decks
Endling
12%inclusion9 decks76 decks
Putrid Goblin
12%inclusion9 decks76 decks
Bitterbloom Bearer
12%inclusion9 decks76 decks
Priest of Forgotten Gods
12%inclusion9 decks76 decks
Agent Venom
11%inclusion8 decks76 decks
Falkenrath Noble
11%inclusion8 decks76 decks
Twilight Diviner
9.4%inclusion6 decks64 decks
Dockworker Drone
9.2%inclusion7 decks76 decks
Bloodflow Connoisseur
9.2%inclusion7 decks76 decks
Bloodthrone Vampire
9.2%inclusion7 decks76 decks
Reassembling Skeleton
9.2%inclusion7 decks76 decks
Instants
Dark Ritual
51%inclusion39 decks76 decks
Deadly Dispute
46%inclusion35 decks76 decks
Village Rites
38%inclusion29 decks76 decks
Anguished Unmaking
37%inclusion28 decks76 decks
Corrupted Conviction
26%inclusion20 decks76 decks
Despark
26%inclusion20 decks76 decks
Undying Evil
24%inclusion18 decks76 decks
Generous Gift
24%inclusion18 decks76 decks
Silence
18%inclusion14 decks76 decks
Fracture
18%inclusion14 decks76 decks
Mortify
18%inclusion14 decks76 decks
Fell the Profane
16%inclusion12 decks76 decks
Inkshield
14%inclusion11 decks76 decks
Flare of Fortitude
13%inclusion10 decks76 decks
Reprieve
13%inclusion10 decks76 decks
Culling the Weak
12%inclusion9 decks76 decks
Plumb the Forbidden
11%inclusion8 decks76 decks
Malakir Rebirth
11%inclusion8 decks76 decks
Duty Beyond Death
9.2%inclusion7 decks76 decks
Cabal Ritual
9.2%inclusion7 decks76 decks
Imp's Mischief
9.2%inclusion7 decks76 decks
Stroke of Midnight
9.2%inclusion7 decks76 decks
Altar's Reap
7.9%inclusion6 decks76 decks
Dawn's Truce
7.9%inclusion6 decks76 decks
Deadly Rollick
7.9%inclusion6 decks76 decks
Saw in Half
6.6%inclusion5 decks76 decks
Go for the Throat
6.6%inclusion5 decks76 decks
Surge of Salvation
5.3%inclusion4 decks76 decks
Cauldron Haze
5.3%inclusion4 decks76 decks
Flare of Malice
5.3%inclusion4 decks76 decks
Restoration Magic
5.3%inclusion4 decks76 decks
Sorceries
Damn
38%inclusion29 decks76 decks
Night's Whisper
33%inclusion25 decks76 decks
Victimize
30%inclusion23 decks76 decks
Sign in Blood
26%inclusion20 decks76 decks
Diabolic Intent
24%inclusion18 decks76 decks
Diabolic Tutor
22%inclusion17 decks76 decks
Reanimate
22%inclusion17 decks76 decks
Sevinne's Reclamation
17%inclusion13 decks76 decks
Austere Command
14%inclusion11 decks76 decks
Read the Bones
12%inclusion9 decks76 decks
Toxic Deluge
12%inclusion9 decks76 decks
Feed the Swarm
11%inclusion8 decks76 decks
Beseech the Mirror
9.2%inclusion7 decks76 decks
Grim Tutor
9.2%inclusion7 decks76 decks
Damnation
9.2%inclusion7 decks76 decks
Blasphemous Edict
9.2%inclusion7 decks76 decks
Rite of Oblivion
9.2%inclusion7 decks76 decks
Vindicate
9.2%inclusion7 decks76 decks
Living Death
7.9%inclusion6 decks76 decks
Beseech the Queen
6.6%inclusion5 decks76 decks
Insatiable Avarice
6.6%inclusion5 decks76 decks
Vanquish the Horde
6.6%inclusion5 decks76 decks
Wrath of God
6.6%inclusion5 decks76 decks
Profane Tutor
5.3%inclusion4 decks76 decks
Dread Return
5.3%inclusion4 decks76 decks
Exsanguinate
5.3%inclusion4 decks76 decks
Utility Artifacts
Skullclamp
42%inclusion32 decks76 decks
Phyrexian Altar
41%inclusion31 decks76 decks
Altar of Dementia
39%inclusion30 decks76 decks
Blasting Station
38%inclusion29 decks76 decks
Swiftfoot Boots
34%inclusion26 decks76 decks
Lightning Greaves
22%inclusion17 decks76 decks
Jet Medallion
18%inclusion14 decks76 decks
Pearl Medallion
17%inclusion13 decks76 decks
Spawning Pit
13%inclusion10 decks76 decks
Oketra's Monument
7.9%inclusion6 decks76 decks
Altar of the Brood
6.6%inclusion5 decks76 decks
Wishclaw Talisman
6.6%inclusion5 decks76 decks
Cauldron of Souls
5.3%inclusion4 decks76 decks
Nim Deathmantle
5.3%inclusion4 decks76 decks
Enchantments
Cathars' Crusade
54%inclusion41 decks76 decks
Solemnity
47%inclusion36 decks76 decks
Thran Vigil
36%inclusion27 decks76 decks
Phyrexian Arena
29%inclusion22 decks76 decks
Grave Pact
14%inclusion11 decks76 decks
The Meathook Massacre
14%inclusion11 decks76 decks
Fanatical Devotion
13%inclusion10 decks76 decks
Black Market Connections
13%inclusion10 decks76 decks
Martyr's Cause
12%inclusion9 decks76 decks
Sothera, the Supervoid
11%inclusion8 decks76 decks
Land Tax
11%inclusion8 decks76 decks
Vampiric Rites
9.2%inclusion7 decks76 decks
Barrensteppe Siege
7.9%inclusion6 decks76 decks
Funeral Room // Awakening Hall
7.9%inclusion6 decks76 decks
Dictate of Erebos
7.9%inclusion6 decks76 decks
Blind Obedience
7.9%inclusion6 decks76 decks
Haunted One
6.6%inclusion5 decks76 decks
Bitterblossom
6.6%inclusion5 decks76 decks
Animate Dead
6.6%inclusion5 decks76 decks
Exquisite Blood
6.6%inclusion5 decks76 decks
Deafening Silence
5.3%inclusion4 decks76 decks
Skrelv's Hive
5.3%inclusion4 decks76 decks
Authority of the Consuls
5.3%inclusion4 decks76 decks
Planeswalkers
Liliana, Dreadhorde General
9.2%inclusion7 decks76 decks
Utility Lands
Bojuka Bog
34%inclusion26 decks76 decks
Phyrexian Tower
29%inclusion22 decks76 decks
High Market
17%inclusion13 decks76 decks
Urborg, Tomb of Yawgmoth
13%inclusion10 decks76 decks
Susur Secundi, Void Altar
12%inclusion9 decks76 decks
Reliquary Tower
12%inclusion9 decks76 decks
Abandoned Air Temple
11%inclusion8 decks71 decks
Nesting Grounds
11%inclusion8 decks76 decks
Midgar, City of Mako
11%inclusion8 decks76 decks
Vault of the Archangel
11%inclusion8 decks76 decks
Spymaster's Vault
7.9%inclusion6 decks76 decks
Cabal Coffers
7.9%inclusion6 decks76 decks
Rogue's Passage
7.9%inclusion6 decks76 decks
Takenuma, Abandoned Mire
6.6%inclusion5 decks76 decks
Command Beacon
5.3%inclusion4 decks76 decks
Mana Artifacts
Sol Ring
89%inclusion68 decks76 decks
Arcane Signet
86%inclusion65 decks76 decks
Talisman of Hierarchy
68%inclusion52 decks76 decks
Orzhov Signet
63%inclusion48 decks76 decks
Fellwar Stone
36%inclusion27 decks76 decks
Mind Stone
25%inclusion19 decks76 decks
Thought Vessel
22%inclusion17 decks76 decks
Commander's Sphere
22%inclusion17 decks76 decks
The Soul Stone
13%inclusion10 decks76 decks
Marble Diamond
12%inclusion9 decks76 decks
Charcoal Diamond
12%inclusion9 decks76 decks
Crowded Crypt
9.2%inclusion7 decks76 decks
Lands
Command Tower
86%inclusion65 decks76 decks
Isolated Chapel
76%inclusion58 decks76 decks
Tainted Field
66%inclusion50 decks76 decks
Caves of Koilos
62%inclusion47 decks76 decks
Fetid Heath
59%inclusion45 decks76 decks
Shineshadow Snarl
57%inclusion43 decks76 decks
Godless Shrine
51%inclusion39 decks76 decks
Temple of Silence
41%inclusion31 decks76 decks
Desolate Mire
36%inclusion27 decks76 decks
Exotic Orchard
36%inclusion27 decks76 decks
Shattered Sanctum
33%inclusion25 decks76 decks
Bleachbone Verge
29%inclusion22 decks76 decks
Orzhov Basilica
29%inclusion22 decks76 decks
Vault of Champions
29%inclusion22 decks76 decks
Brightclimb Pathway
25%inclusion19 decks76 decks
Marsh Flats
20%inclusion15 decks76 decks
Shadowy Backstreet
17%inclusion13 decks76 decks
Myriad Landscape
14%inclusion11 decks76 decks
Concealed Courtyard
14%inclusion11 decks76 decks
Path of Ancestry
12%inclusion9 decks76 decks
Scoured Barrens
11%inclusion8 decks76 decks
Silent Clearing
9.2%inclusion7 decks76 decks
Evolving Wilds
9.2%inclusion7 decks76 decks
Sunlit Marsh
7.9%inclusion6 decks76 decks
Reflecting Pool
6.6%inclusion5 decks76 decks
Terramorphic Expanse
6.6%inclusion5 decks76 decks
City of Brass
5.3%inclusion4 decks76 decks
Forlorn Flats
5.3%inclusion4 decks76 decks
Verdant Catacombs
5.3%inclusion4 decks76 decks
Prismatic Vista
5.3%inclusion4 decks76 decks
Polluted Delta
5.3%inclusion4 decks76 decks
Flooded Strand
5.3%inclusion4 decks76 decks
Scrubland
5.3%inclusion4 decks76 decks